engineering recuitment GATE ECE 2023-24 Test Series Engineering Mathematics Calculus Maxima & Minima
Consider the function \(y = \frac{{{x^3}}}{3} + \frac{{{x^2}}}{2} - 2x + 4\) in the interval x ∈ [-5, 5]
Which of the following statement is / are true?
1
The function y has global maxima at x = -2
2
The function y has global minima at x = 1
3
The minimum value of the function y is -15.16
4
The maximum value of the function y is 48.16